LeBron James had his most free-throw attempts in a playoff game 2 times, with 24 attempts.

Interpreted as:

lebron most fta in a game in a playoff series

	NAME	FTA	DATE	TM		OPP	MIN	PTS	REB	AST	STL	BLK	FGM	FGA	FG%	3PM	3PA	3P%	FTM	FT%	TS%	OREB	DREB	TOV	PF	+/-
1	LeBron James L. James	24	5/30/2012	MIA	vs	BOS	48	34	10	7	1	1	7	20	35.0	2	6	33.3	18	75.0	55.6	4	6	1	2	+10
2	LeBron James L. James	24	5/24/2009	CLE	@	ORL	42	41	7	9	2	1	11	28	39.3	1	8	12.5	18	75.0	53.2	0	7	2	3	-12
3	LeBron James L. James	21	5/3/2017	CLE	vs	TOR	37	39	6	4	3	2	10	14	71.4	4	6	66.7	15	71.4	83.9	1	5	3	3	+24
4	LeBron James L. James	19	5/12/2014	MIA	@	BKN	43	49	6	2	3	0	16	24	66.7	3	6	50.0	14	73.7	75.7	0	6	1	5	+13
5	LeBron James L. James	19	5/28/2009	CLE	vs	ORL	46	37	14	12	1	1	11	24	45.8	0	2	0.0	15	78.9	57.2	3	11	4	3	+11
6	LeBron James L. James	19	5/18/2008	CLE	@	BOS	47	45	5	6	2	0	14	29	48.3	3	11	27.3	14	73.7	60.2	1	4	2	4	0
7	LeBron James L. James	19	6/2/2007	CLE	vs	DET	46	20	14	8	2	2	3	11	27.3	0	2	0.0	14	73.7	51.7	2	12	3	1	+13
8	LeBron James L. James	18	4/27/2025	LAL	@	MIN	46	27	12	8	3	3	5	9	55.6	2	4	50.0	15	83.3	79.8	3	9	3	2	-4
9	LeBron James L. James	18	6/7/2015	CLE	@	GSW	50	39	16	11	1	1	11	35	31.4	3	6	50.0	14	77.8	45.4	4	12	3	3	0
10	LeBron James L. James	18	5/26/2009	CLE	@	ORL	49	44	12	7	1	1	13	29	44.8	4	10	40.0	14	77.8	59.6	1	11	8	5	+6
11	LeBron James L. James	18	4/30/2008	CLE	vs	WAS	44	34	10	7	1	2	8	21	38.1	3	9	33.3	15	83.3	58.8	2	8	5	0	-3
12	LeBron James L. James	18	5/19/2006	CLE	vs	DET	48	32	11	5	1	1	8	20	40.0	1	5	20.0	15	83.3	57.3	0	11	7	2	-2
13	LeBron James L. James	18	5/3/2006	CLE	vs	WAS	46	45	7	6	2	0	14	23	60.9	0	1	0.0	17	94.4	72.8	5	2	4	5	-4
14	LeBron James L. James	17	8/22/2020	LAL	@	POR	34	38	12	8	2	0	11	18	61.1	4	8	50.0	12	70.6	74.6	1	11	8	3	+2
15	LeBron James L. James	17	5/19/2016	CLE	vs	TOR	34	23	11	11	3	0	7	13	53.8	0	2	0.0	9	52.9	56.2	1	10	2	2	+16
16	LeBron James L. James	17	5/14/2014	MIA	vs	BKN	44	29	9	5	0	1	6	14	42.9	2	5	40.0	15	88.2	67.5	2	7	5	1	+4
17	LeBron James L. James	17	6/9/2012	MIA	vs	BOS	48	31	12	2	1	1	9	21	42.9	1	5	20.0	12	70.6	54.4	2	10	3	0	+13
18	LeBron James L. James	17	4/26/2009	CLE	@	DET	41	36	13	8	2	1	10	24	41.7	0	3	0.0	16	94.1	57.2	1	12	2	3	+10
19	LeBron James L. James	17	4/21/2009	CLE	vs	DET	38	29	13	6	0	0	7	14	50.0	2	5	40.0	13	76.5	67.5	1	12	2	1	+21
20	LeBron James L. James	17	4/21/2008	CLE	vs	WAS	39	30	9	12	1	2	9	19	47.4	2	6	33.3	10	58.8	56.6	1	8	1	2	+34
21	LeBron James L. James	17	4/30/2007	CLE	@	WAS	46	31	11	7	3	1	8	22	36.4	1	5	20.0	14	82.4	52.6	3	8	2	3	+12
22	LeBron James L. James	16	5/5/2017	CLE	@	TOR	41	35	8	7	1	0	9	16	56.3	2	4	50.0	15	93.8	76.0	0	8	5	1	+20
23	LeBron James L. James	16	6/3/2013	MIA	vs	IND	41	32	8	4	2	1	8	17	47.1	1	2	50.0	15	93.8	66.6	2	6	2	1	+21
24	LeBron James L. James	16	5/20/2012	MIA	@	IND	44	40	18	9	2	2	14	27	51.9	0	0		12	75.0	58.8	6	12	5	1	+4
25	LeBron James L. James	16	5/9/2009	CLE	@	ATL	43	47	12	8	1	1	15	25	60.0	5	10	50.0	12	75.0	73.3	2	10	1	2	+26